EP4235846A4 - CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY - Google Patents

CARBON BLACK, SLURRY, AND LITHIUM-ION SECONDARY BATTERY Download PDF

Info

Publication number
EP4235846A4
EP4235846A4 EP21900673.1A EP21900673A EP4235846A4 EP 4235846 A4 EP4235846 A4 EP 4235846A4 EP 21900673 A EP21900673 A EP 21900673A EP 4235846 A4 EP4235846 A4 EP 4235846A4
Authority
EP
European Patent Office
Prior art keywords
slurry
lithium
secondary battery
carbon black
ion secondary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP21900673.1A
Other languages
German (de)
French (fr)
Other versions
EP4235846C0 (en
EP4235846B1 (en
EP4235846A1 (en
Inventor
Yusaku Harada
Yuji Koga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denka Co Ltd filed Critical Denka Co Ltd
Publication of EP4235846A1 publication Critical patent/EP4235846A1/en
Publication of EP4235846A4 publication Critical patent/EP4235846A4/en
Application granted granted Critical
Publication of EP4235846C0 publication Critical patent/EP4235846C0/en
Publication of EP4235846B1 publication Critical patent/EP4235846B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44Carbon
    • C09C1/48Carbon black
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/19Oil-absorption capacity, e.g. DBP values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/60Optical properties, e.g. expressed in CIELAB-values
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Secondary Cells (AREA)
EP21900673.1A 2020-12-04 2021-12-02 Carbon black, slurry, and lithium ion secondary battery Active EP4235846B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020201969 2020-12-04
PCT/JP2021/044308 WO2022118923A1 (en) 2020-12-04 2021-12-02 Carbon black, slurry, and lithium ion secondary battery

Publications (4)

Publication Number Publication Date
EP4235846A1 EP4235846A1 (en) 2023-08-30
EP4235846A4 true EP4235846A4 (en) 2024-05-15
EP4235846C0 EP4235846C0 (en) 2025-09-17
EP4235846B1 EP4235846B1 (en) 2025-09-17

Family

ID=81853323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21900673.1A Active EP4235846B1 (en) 2020-12-04 2021-12-02 Carbon black, slurry, and lithium ion secondary battery

Country Status (8)

Country Link
US (1) US20240002670A1 (en)
EP (1) EP4235846B1 (en)
JP (1) JP7550240B2 (en)
KR (1) KR102864383B1 (en)
CN (1) CN116391271B (en)
HU (1) HUE073136T2 (en)
PL (1) PL4235846T3 (en)
WO (1) WO2022118923A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1011149B (en) * 2025-02-17 2026-03-06 Green City Parking Ike, MECHANICAL KINEMATIC SYSTEM (USING A CHAIN) IN A VERTICAL AND ROTATING MECHANISM FOR CREATING AND MULTIPLYING VEHICLE PARKING SPACES

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134073A (en) * 1984-03-29 1986-02-18 Denki Kagaku Kogyo Kk Acetylene black and production thereof
JPS61235471A (en) * 1985-04-11 1986-10-20 Denki Kagaku Kogyo Kk Electrically conductive paint giving homogeneous coating film
EP2351798A1 (en) * 2008-09-29 2011-08-03 Lion Corporation Method for producing high-purity carbon black
WO2014185452A1 (en) * 2013-05-14 2014-11-20 ライオン株式会社 Carbon black, electrically conductive resin composition, and electrode mixture
EP3506402A1 (en) * 2016-08-24 2019-07-03 Denka Company Limited Carbon black for batteries, conductive composition for electrodes, electrode for batteries, and battery
EP3298082B1 (en) * 2015-07-09 2019-09-25 Imertech Sas High-conductive carbon black with low viscosity

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066228B (en) * 1979-12-28 1983-04-07 Denki Kagaku Kogyo Kk Method for production of acetylene black
JPS5938993B2 (en) * 1980-03-11 1984-09-20 電気化学工業株式会社 Carbon black manufacturing equipment
DE3570886D1 (en) * 1984-03-29 1989-07-13 Denki Kagaku Kogyo Kk Electrically conductive composition
JPH01176663A (en) * 1987-12-29 1989-07-13 Matsushita Electric Ind Co Ltd Dry battery
JP3856074B2 (en) * 1999-03-31 2006-12-13 ライオン株式会社 Conductive paste, method for producing the same, and conductive additive for secondary battery
JP4235788B2 (en) 2001-11-19 2009-03-11 御国色素株式会社 Carbon black slurry and electrode for lithium secondary battery
CN1328329C (en) * 2005-04-28 2007-07-25 浙江野马电池有限公司 Surface-modified carbon black powder, preparation method thereof and application thereof in alkaline zinc-manganese battery
JP5454725B1 (en) 2013-02-27 2014-03-26 東洋インキScホールディングス株式会社 Carbon black dispersion and use thereof
US10072154B2 (en) * 2015-02-26 2018-09-11 Sid Richardson Carbon, Ltd. Low hysteresis carbon black
JP2018206579A (en) 2017-06-02 2018-12-27 ライオン・スペシャリティ・ケミカルズ株式会社 Carbon black slurry for electrode, composition for forming electrode, and manufacturing method of electrode for lithium ion secondary battery
US11637290B2 (en) 2019-04-26 2023-04-25 Denka Company Limited Slurry including carbon black, electrode paste, method for producing electrode, and method for producing secondary battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134073A (en) * 1984-03-29 1986-02-18 Denki Kagaku Kogyo Kk Acetylene black and production thereof
JPS61235471A (en) * 1985-04-11 1986-10-20 Denki Kagaku Kogyo Kk Electrically conductive paint giving homogeneous coating film
EP2351798A1 (en) * 2008-09-29 2011-08-03 Lion Corporation Method for producing high-purity carbon black
WO2014185452A1 (en) * 2013-05-14 2014-11-20 ライオン株式会社 Carbon black, electrically conductive resin composition, and electrode mixture
EP3298082B1 (en) * 2015-07-09 2019-09-25 Imertech Sas High-conductive carbon black with low viscosity
EP3506402A1 (en) * 2016-08-24 2019-07-03 Denka Company Limited Carbon black for batteries, conductive composition for electrodes, electrode for batteries, and battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022118923A1 *

Also Published As

Publication number Publication date
EP4235846C0 (en) 2025-09-17
EP4235846B1 (en) 2025-09-17
HUE073136T2 (en) 2026-01-28
JP7550240B2 (en) 2024-09-12
PL4235846T3 (en) 2025-12-08
JPWO2022118923A1 (en) 2022-06-09
KR20230101804A (en) 2023-07-06
CN116391271A (en) 2023-07-04
EP4235846A1 (en) 2023-08-30
WO2022118923A1 (en) 2022-06-09
KR102864383B1 (en) 2025-09-24
US20240002670A1 (en) 2024-01-04
CN116391271B (en) 2025-06-24

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